<template>
  <!-- 登录表单的容器 -->
  <div class="login_container">
    <!-- 登录区域 -->
    <div class="login_box">
      <!-- 头像 -->
      <div class="avatar_box">
          <img src="../assets/img/login.gif" alt="">
      </div>
      <!-- 表单 -->
      <el-form :model="loginForm" :rules="loginRules" ref="loginForm" class="login_form">
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="el-icon-user-solid"
          placeholder="请输账号"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input v-model="loginForm.password" prefix-icon="el-icon-lock"
          placeholder="请输入密码"></el-input>
        </el-form-item>
        <el-form-item prop="verifyCode">
          <div class="verifyCode_box">
            <el-input v-model="loginForm.verifyCode" placeholder="请输验证码"
            prefix-icon="el-icon-mobile" class="verifyCode">
            </el-input>
            <img src="../assets/img/yzm.gif" class="verifyCode_img">
          </div>
        </el-form-item>
        <el-form-item class="login_btn">
          <el-button type="primary" @click="submitForm('loginForm')">登录</el-button>
          <el-button @click="resetForm('loginForm')">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Login',
  data () {
    return {
      loginForm: {
        username: '',
        password: '',
        verifyCode: ''
      },
      loginRules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'buer' },
          { min: 3, max: 6, message: '长度在 3 到 6 个字符', trigger: 'buer' }
        ],
        password: [
          { required: true, message: '请输密码', trigger: 'buer' },
          { min: 3, max: 6, message: '长度在 3 到 6 个字符', trigger: 'buer' }
        ],
        verifyCode: [
          { required: true, message: '请输验证码', trigger: 'buer' }
        ]
      }
    }
  },
  // 过来： yile yile
  methods: {
    // 登录
    submitForm (formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$router.push('/main')
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    // 重置
    resetForm (formName) {
      this.$refs[formName].resetFields()
    }
  }
}
</script>

<style lang="less" scoped>
    .login_container {
        height: 100%;
        background-color: aquamarine;
    }

    .login_box {
        width: 450px;
        height: 380px;
        background-color: #FFF;
        border-radius: 3px;
        position: absolute;
        left: 50%;;
        top: 50%;
        transform: translate(-50%, -50%);

        .avatar_box {
          width: 130px;
          height: 130px;
          border: 1px solid #eee;
          border-radius: 50%;
          padding: 10px;
          box-shadow: 0 2px 12px 0 rgab(0,0,0,0.1);
          margin: -65px auto;
          background-color: #fff;
        }

        img {
          width: 100%;
          height: 100%;
          border-radius: 50%;
          background-color: #EEEEEE;
        }

        .login_form {
          position: absolute;
          bottom: 0px;
          width: 100%;
          padding: 0px 20px;
          box-sizing: border-box;

          .login_btn {
            display: flex;
            justify-content: flex-end;
          }

          .verifyCode_box {
            display: flex;
            .verifyCode {
              width: 70%;
              justify-content: left;
            }

            .verifyCode_img {
              width: 30%;
              height: 45px;
              justify-content: flex-end;
            }
          }
        }
    }
</style>
